Finding the Third Proportional to 736,680 and 1,107,761

Step by Step Solution

1. Step 1: Write the proportion equation
   736,680 : 1,107,761 = 1,107,761 : x
2. Step 2: Convert to fraction form
   736,680/1,107,761 = 1,107,761/x
3. Step 3: Cross multiply
   736,680x = 1,107,761 × 1,107,761
4. Step 4: Simplify right side
   736,680x = 1,227,134,433,121
5. Step 5: Solve for x
   x = 1,227,134,433,121/736,680
6. Step 6: Final answer
   x = 1,665,763.20